cascade humidifier

cascade humidifier

a bubbling respiratory care device in which gases travel down a tower and pass through a grid into a chamber of heated water. The displaced water rises above the grid, forming a liquid film that is converted to a froth as the gas also rises from the chamber through the grid. The process results in an airflow that can have a relative humidity of up to 100%.
References in periodicals archive ?
Lasko's Natural Cascade humidifier has rounded edges and curved grill slots designed to appeal to a consumer's sense of style.
Lasko's Natural Cascade humidifier operates on the principle that stagnant water can breed microorganisms.
Additionally, the company has brought out two humidifiers, the Natural Cascade 12-gallon console humidifier and the 4-gallon evaporative Natural Cascade humidifier.
The filter pad in the Natural Cascade Humidifier sits above the water, ensuring that all of the filter is used for humidification.
In addition, Lasko has introduced a new Natural Cascade humidifier, an upgraded version of its previous model.
Lasko, best known for its fans, entered the category in 1994 with the Natural Cascade Humidifier.
One new product, the Natural Cascade Humidifier, incorporates a new pump design for humidifiers.